Division of General Internal Medicine and Health Services Research, Department of Medicine-Statistics Core, David Geffen School of Medicine at UCLA, Los Angeles, CA.
Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium. Electronic address: n.luyts@hotmail.com.
Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium. Electronic address: jan.daniluk@kuleuven.be.
Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium. Electronic address: ana.freitas@kuleuven.be.
Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium; Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, University of Leuven, Leuven, Belgium. Electronic address: bahar.bazeli@kuleuven.be.
The aims of this study were to determine the efficacy of phenazopyridine when used intraoperatively to assess ureteral patency and to investigate factors that may influence its efficacy....
This is a retrospective chart review performed at the Olive View-UCLA Medical Center, a Los Angeles County teaching hospital, from January 2014 through July 2016. Patients undergoing cystoscopy at the...
Preoperative phenazopyridine was effective in 190 (91.8%) of 207 patients. It was ineffective in 17 patients who then required intraoperative sodium fluorescein. The group in which phenazopyridine was...
Preoperative oral phenazopyridine is effective in more than 90% of cases to detect during gynecologic surgery. A higher phenazopyridine dose and lower intraoperative urine output were associated with ...
Drug-induced nephrolithiasis represents only 1%-2% of stone cases. Here we focus on drugs capable of crystallizing and forming stone, specifically phenazopyridine (Pyridium/Azo). This is a case of a p...
Cystoscopy is one of the most common procedures in urology. There is no single approach to pain relief. In the literature, there are conflicting data on the efficiency of intra-urethral gels. The use ...
A total of 97 patients were included in the study. Indications for cystoscopy were as following: hematuria, lower urinary tract symptoms/pain, a need to remove ureteral stent. The patients were random...
After cystoscopy, the difference between groups in VAS score was 27.7% in favor of the main group (p<0.001). After 3 hours, the average score in the main group was two times less than in the Control (...
The intake of phenazopyridine allows to reduce pain intensity during and after cystoscopy and alleviate pain during first urination....
To evaluate the analgesic effect, efficacy and tolerability of phenazopyridine in combination with fosfomycin for the treatment of acute uncomplicated cystitis in working-age female....
A total of 152 women with acute uncomplicated cystitis were included in multicenter, randomized, open-label study which were carried out in 5 polyclinics of the Perm Territory. All the patients were d...
In the main group, the severity of pain according to the VAS decreased from the initial 7.2+/-0.5 points to 1.6+/-0.2 points after 12 hours, to 0.4 +/- 0.05 points after 24 hours. Pain syndrome comple...
Phenazopyridine has a pronounced analgesic effect and is proved to be an effective and safe drug in patients with acute uncomplicated cystitis....
The objective of our study was to determine if phenazopyridine reduces void trial (VT) failure rates after prolapse surgery....
A single-institution randomized controlled trial was conducted comparing a second dose of phenazopyridine 200 mg on postoperative day 1 versus no additional phenazopyridine in women undergoing prolaps...
We enrolled 152 women, and 76 were randomized to each group. There was no difference in VT failures between the 2 groups-34% failed without phenazopyridine on postoperative day 1, and 42% failed with ...
While previous studies suggested an improvement in immediate postoperative voiding with phenazopyridine, our randomized controlled trial does not support this....
to evaluate the efficiency and safety of phenazopyridine for the treatment of patients with uncomplicated lower urinary tract infection, accompanied by pain....
A multicenter double-blind, randomized, placebo-controlled study with parallel groups to evaluate the efficacy and safety of phenazopyridine in patients with acute uncomplicated cystitis was performed...
All 30 patients taking phenazopyridine had an improvement after 6 hours, and the most frequent response was "significant improvement" (43.3%). The responses of patients in the main group significantly...
The results of the study showed that phenazopyridine is an effective and well-tolerated drug for symptomatic therapy in patients with acute uncomplicated cystitis and can be recommended in addition to...
Trimethoprim-sulfamethoxazole (TMP-SMX) and phenazopyridine are individually associated with methemoglobinemia through a series of altered reduction-oxidation reactions. We report a case of methemoglo...
Water pollution by antibiotics is a global crisis, and its risk is critically more severe due to the explosive use of these drug compounds. A critical effective removal method to diminish this risk is...
Phenazopyridine is an azo dye, which exerts local anesthetic or analgesic action on urinary tract mucosa through an unknown mechanism. Besides its common complications including orange discoloration o...
Phenazopyridine severe skin changes are hardly reported. We described a case who experienced severe skin reactions and ulcers following phenazopyridine use not related to other complications including...
The efficacy of intradetrusor onabotulinumtoxinA injections for the management of idiopathic overactive bladder has been well-established. The injections are typically performed in the office setting ...
To compare pain scores with preprocedure oral phenazopyridine vs intravesical lidocaine in women undergoing intradetrusor onabotulinumtoxinA injections for idiopathic overactive bladder....
Nonpregnant adult females with idiopathic overactive bladder, scheduled for office injection of 100 units of intradetrusor onabotulinumtoxinA were randomized to either 200 mg of oral phenazopyridine t...
A total of 111 participants were enrolled, and complete data were obtained for 100 participants; 47 participants were randomized to phenazopyridine and 53 to lidocaine. Baseline characteristics did no...
In women receiving intradetrusor onabotulinumtoxinA injections for idiopathic overactive bladder, oral phenazopyridine was noninferior to intravesical lidocaine for procedural pain control. Phenazopyr...
